Doctor profile · Federal record

Dr. Shannon Jansma, PA-C

Physician Assistant · Surgical Physician Assistant · Grand Rapids, MI

  • NPI 1275635898
  • Accepts Medicare
  • MIPS 93.8 / 100 · 2023
  • 21 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
275 Michigan St Ne
Grand Rapids, MI 495032531
(616) 391-2802
fax (616) 391-2840
Mailing address
100 Michigan St Ne # Mc845
Grand Rapids, MI 495032560

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
December 19, 2024
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Michigan #5601004657

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1275635898. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
282
Distinct HCPCS
8
Medicare allowed
$24,268
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 78 26 $100
G0316 Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th 50 12 $25
99215 Established patient office or other outpatient visit, 40-54 minutes 48 33 $116
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 38 13 $66
99214 Established patient office or other outpatient visit, 30-39 minutes 24 23 $80
99215 Established patient office or other outpatient visit, 40-54 minutes 17 15 $148
99214 Established patient office or other outpatient visit, 30-39 minutes 14 11 $105
99239 Hospital discharge day management, more than 30 minutes 13 13 $96

In context: peer comparison

Among 234 peers in Grand Rapids Physician Assistant, average services per provider: 56. This provider delivers 5.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,643
Patients
639
Total drug cost
$115,794
Drug Type Claims Patients Total cost
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 255 102 $4,554
Azithromycin Generic 244 94 $6,949
Prednisone Generic 227 85 $2,886
Acyclovir Generic 198 75 $4,902
Pantoprazole Sodium Generic 121 51 $4,046
Diltiazem 24Hr ER (Cd) (Diltiazem Hcl) Brand 90 32 $9,268
Pravastatin Sodium Generic 85 39 $2,424
Tacrolimus Generic 79 31 $23,104
Atorvastatin Calcium Generic 70 26 $1,714
Metoprolol Succinate Generic 56 22 $1,930

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Shannon Jansma's medical specialty?
Dr. Shannon Jansma practices Physician Assistant in Grand Rapids, MI.
Where does Dr. Shannon Jansma practice?
Dr. Shannon Jansma practices at 275 Michigan St Ne, Grand Rapids, MI 495032531. Office phone: 6163912802.
What is Dr. Shannon Jansma's NPI?
Dr. Shannon Jansma's National Provider Identifier (NPI) is 1275635898, issued by NPPES.
Does Dr. Shannon Jansma accept Medicare assignment?
Yes. Dr. Shannon Jansma accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shannon Jansma commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (HCPCS G0316); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.